baber/WOPTO huggingface dataset:
Patent JP-H06122015-A (JP)
Title: Method for water cooling steel bar/wire rod
Inventor: KIMURA HIDEFUSA
IPC: C21D9/52
Filed: 1992-10-13
Abstract: PURPOSE:To provide a highly responsive and highly accurate method for controlling water cooling by which the quality is stability is stabilized. CONSTITUTION:Cooling water is uniformly distributed to plural three-way valves 13 which are mutualy arranged in series and supplied to cooling pipes 10 which are arranged one by one with the three-way valves and in a row with intervals between adjacent cooling pipes 1/10 to 1/2 times as wide as the length of the cooling pipe so that the amount of cooling water has the cooling function of 3-10 deg.C/sec per one cooling pipe. In the case of cooling a steel bar or wire rod during or after continuous hot rolling, the target temp. of a material 1 to be rolled is determined, therefrom the number of the cooling pipes 10 is calculated, thereupon the flow rate of cooling water is adjusted by switching the cooling pipe side of the calculated number of the three-way valve and the steel bar or the wire rod is cooled so as to coincide with the target temp. by controlling the number of the cooling pipe so as to coincide with the target temp. In this way, response time that means a time from the issue of operation instruction to the completion of operation is short and highly responsive, the regulated flow rate of cooling water is sufficiently made to coincide with the manipulated variable and the control accuracy of cooling temp. is high.
Patent JP-H11133053-A (JP)
Title: Manufacture of semiconductor acceleration sensor and method for inspecting the same
Inventor: YAMAMOTO HARUHIKO
IPC: G01P15/12
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor acceleration sensor for inspecting characteristics in the state that no gravity is applied to a weight and a method for inspecting it. SOLUTION: In a method for manufacturing a semiconductor acceleration sensor comprising the steps of forming a strain detector 3 on a front surface side of a semiconductor substrate 1 by ion implanting or heat diffusing, forming a thin film 3 by etching a rear surface side of the substrate 1, forming an electrode 4, a wiring 5, and the like on the front surface of the substrate 1, then connecting a pedestal 6 to the rear surface side of the substrate 1, connecting a pedestal 9 having a through hole 12 formed along an air gap 7 formed in a later step between a support 10 and a weight 8 to the front surface side of the substrate 1, and then forming the weight 8 by forming the gap 7 by utilizing the hole 12 of the pedestal 9, at the stage of connecting the pedestals 6, 9, characteristics of the sensor are inspected before the gap 7 is formed.
Patent JP-H07152727-A (JP)
Title: Method and device for processing information
Inventor: YONEDA HIROSHI
IPC: G06F17/17
Filed: 1993-11-30
Abstract: PURPOSE:To provide information processing method and device capable of accurately obtaining a node value from plural elements. CONSTITUTION:In the case of finding out the value of a certain node (j) from the element values of plural primary triangular elements ei surrounding the node (j), the degree of influence upon the node (j) is considered by the shapes, sizes, etc., of respective elements. In respective elements ei connected to the node (j), an angle omegai formed by two lines of each element ei meeting at the node (j) and 4 distance li from the node (j) up to the centroid of each element ei are acquired. The element value of each element ei is weighted by omegai/li. The average of all weighted element values is calculated as the value of the node (j).
Patent JP-H04172263-A (JP)
Title: Electric-contact confirming device of automatic inspecting apparatus
Inventor: SUGIYAMA MASAAKI
IPC: G01R31/02
Filed: 1990-11-05
Abstract: PURPOSE:To improve the reliability of inspection by making the AC which is supplied from the side of fixed terminals flow through a closed loop which passes a capacitor between movable terminals on the side of a pallet on which an apparatus under inspection is mounted and returns to an AC detecting means. CONSTITUTION:A pallet 2 is moved with a conveyer and stopped at the specified position. Then, movable terminals 3a - 3c come into contact with fixed terminal 6a - 6c. The AC from an AC power supply 10 passes a switch 8 which is switched to a contact C1, passes either of contacts C3 or C4 to which a switch 7 is switched, further passes a terminal 6a of 6b, passes the terminal 3a or 3b, passes a capacitor 4a or 4b, passes an AC detecting means 11 and returns to the AC power supply 10. Thus, the closed loop is formed. When the AC flows in this way, the fact that the terminals 3a - 3c are electrically connected to the terminals 6a - 6c is detected with the means 11. Then, the switch 8 is switched to a contact C2, and an apparatus under inspection 1 is inspected with the electric signal from a test power supply 9.
Patent JP-2000088086-A (JP)
Title: Hydraulic control system of automatic transmission for vehicle
Inventor: CHO ZAITOKU
IPC: F16H61/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent burning of an operating frictional element, and improve release of speed change shock and responsiveness at the time of speed change by supplying control pressure during speed change operation at the time of speed change, supplying control pressure by converting into drive pressure after speed change is completed, and controlling back pressure when an operation of a frictional element acted as an input element is released. SOLUTION: A first frictional element C1 and a third frictional element C3 for releasing an operation when speed is changed from 3 to 4 and from 3 to 2, are rapidly released, and release pressure of a second frictional element C2 and release pressure of a fifth frictional element C5 are back pressure- controlled by operating pressure of the second frictional element C2. Accordingly, speed change shock is miniaturized, and it is possible to prevent a condition from becoming a temporary neutral condition on traveling. Since speed change is skipped from 4 to 2, responsiveness is improved. Speed is changed with a clutch-clutch control system by electronic control, and thereby, speed change feeling is improved. When line pressure variable is carried out with forward 3, 4 speeds, control is carried out separately from a damper clutch D.
Patent JP-H05207162-A (JP)
Title: Control system for calling supervision table
Inventor: KAMIMURA EISAKU
IPC: H04Q3/545
Filed: 1991-11-15
Abstract: PURPOSE:To improve efficiency for connecting a supervision table, to hasten selection calling to the supervision table more and more by means of a waiting means and to enhance efficiency improvement by plurally registering the supervi sion tables which execute calling and connection to one receiving table. CONSTITUTION:The plural supervision tables which can request connection to the plural respective receiving tables 41-45 within the plural supervision tables 31-33 are registered in a containing supervision table register number recording area 61. When a receiving table 41, for example, exetutes a connection request, the supervision tables 31 and 32 are called as a free state and connected by one of responses. Unless there are free states in the supervision tables 31 and 32, the receiving table 41 is made to wait and can be called when any one of them becomes the free state.
Patent JP-H07151154-A (JP)
Title: Cage for self-aligning roller bearing
Inventor: TSUMORI YUKIHISA
IPC: F16C33/46
Filed: 1993-11-30
Abstract: PURPOSE:To eliminate the problems of skew and being impossible of assembling of rollers due to dispensing with a guide ring. CONSTITUTION:A pair of straight surfaces 8a, 8b (8a', 8b') which can be brought into contact with the rolling surface 3a of a roller 3, and a pair of roller retaining parts 9a, 9b (9a', 9b') to regulate the movement of the roller 3 in the radial direction are provided on each side wall of a pillar part 7 to partition the space between pockets 6 at equal space on each side in the width direction across the width center line X of a holder 5. The roller 3 is stored in the pocket 6 in a rollable manner with the prescribed pocket clearance, and when the roller 3 and the holder 5 are relatively moved in the circumferential direction by the pocket clearance while the bearing is rotated, the rolling surface 3a of the roller 3 is brought into point contact with a pair of straight surfaces 8a, 8b provided on the side wall of the pillar part 7.
Patent JP-2001119100-A (JP)
Title: Surface-emitting semiconductor laser
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/183
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To enhance temperature characteristic of a threshold current in a semiconductor laser. SOLUTION: On an n-InxGa1-xAs substrate 11, there are stacked an n- InxGa1-xAs buffer layer 12, 20 pairs of n-Inx6Ga1-x6As1-y6Py6/n-Inx3(Alz3Ga1-z3)1-x3 P high reflection film 13, an n or i-Inx2Ga1-x2As1-y2Py2 light-confining layer 14, an Inx5Ga1-x5As1-y5Py5 tensile distortion barrier layer/Inx1Ga1-x1As1-y1Py1 compressed distortion multiple quantum well active layer 15, p or i-Inx2Ga1-x2 As1-y2Py2 upper light confining layer 16, 20 pairs of p-Inx3(Alz3Ga1-z3)1-x3P/p-Inx6 Ga1-x6As1-y6Py6 high reflection film 16, and p-InxGa1-xAs contact layer 18. After the insulation film 19 is formed, a circular mask of about 1 to 100 μm is formed, and etching is performed to the middle of an optical waveguide film. A Si film 20 is vapor-deposited on the entire surface, sand a SiN film 21 is formed, and Si is diffused by heat treatment to constrict a current.  After the SiN film 21, the mask 19 and the Si film 20 are removed, a SiO2 film 23 is formed on the entire surface, and the SiO2 film 23 is removed only in the upper part of the cylinder.
Patent JP-H04172505-A (JP)
Title: Method of preparing path data of tool for cornering
Inventor: ICHIKAWA KATARU
IPC: G05B19/4093
Filed: 1990-11-07
Abstract: PURPOSE:To make it possible to obtain a tool path at high speed using the irreducible minimum of required calculation by detecting a work corner having a sharply changing shape on a line perpendicular to a working direction, by obtaining successive corners, and by connecting these corners to prepare a tool path. CONSTITUTION:A corner on a surface to be worked is provided with lines Ps and a working direction Vs. Further, initial setting and setting  d are carried out. Next, at the start point Ps of working, a segment that is perpendicular to the working direction V1 and that has a length of l+r is specified to obtain a section having the most sharply changing shape on the segment. Next, at point P2 distant by a predeter mined length from point C1, a segment perpendicular to direction V1 is specified, a section having the most sharply changing shape is obtained, and this point is let the point C2 of the next corner. Next, at a point distant by a predetermined length  d from point C2 in the next working direction, a point C3 is obtained for the next corner. Thus, working directions Vs (V1, V2, V3,...) are changed based on the last two points Cn, and Cn+1, and positions of corners are automatically searched for. Furthermore, when tool position gets out of a curved surface to be worked, or returns to a tool path obtained so far, calculation for obtaining corners is terminated.
Patent JP-2001122552-A (JP)
Title: Elevator
Inventor: YAMAMOTO MASAO
IPC: B66B7/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an elevator dispensing with the installation of a pit, etc., in the bottoms of the connecting part in a vertical part and a gentle inclined part, or a horizontal connecting part and improving the driving speed in the connecting part. SOLUTION: This elevator is so constituted that a raising hoistway A of one stage upper of the lowest floor is formed into a vertical part B, a hoistway between the lowest floor and the one stage upper of the lowest floor is set to a bent part C, and the hoistway of the lowest floor is formed of a horizontal part D.
Patent JP-H06148377-A (JP)
Title: Driving mechanism for welded part inspection machine for large-sized double vessel
Inventor: TSUKAMOTO YOSHIMASA
IPC: G21C17/003
Filed: 1992-11-10
Abstract: PURPOSE:To furnish a welded part inspection machine which is improved in ensured running, prompt contact of a follower wheel corresponding to a change in a wall space and pulling-up and withdrawal of the machine by a composite cable. CONSTITUTION:When a driving wheel 41 is shifted to a motor drive and a welded part inspecting machine 33 provided with a series multiple spring type pushing mechanism 7 and a linear guide 10 falls into such a state of emergency that it can not run, the fore end part of a composite cable 6 is disengaged from a stopper by pulling the composite cable 6 strongly, a wire is pulled rightward by the composite cable 6, the base part of the series multiple spring type pushing mechanism 7 is pulled leftward from a roller through the lower side of the wire and the mechanism 7 is pulled down, so that each spring be restored to be of a free length. At this time, a follower frame 8 is set free from the action of the spring and made to come to the lowest position under its own weight, and the welded part inspection machine 33 is pulled up by the composite cable 6 and withdrawn.
Patent JP-H07171027-A (JP)
Title: Production of frame body
Inventor: YOKOO KENJI
IPC: E04C2/38
Filed: 1993-11-30
Abstract: PURPOSE:To easily cut a frame material having irregular shaped parts without impairing its plane accuracy. CONSTITUTION:The frame material previously formed with the irregular-shaped parts 21c, 22c near outer edges 21b, 22b at the time of extrusion molding is cut in a direction diagonal with these outer edges 21b, 22b. These frames 21, 22 are then butted against and joined to each other in an approximately perpendicular direction via the cutting and surface 21d, 22d. The regions near the outer edges 21b, 22b inclusive of the irregular-shaped parts 21c, 22c are cut in the direction approximately perpendicular to the outer edges 21b, 22b and only the regions on the side nearer the inner edge 21a, 22a side thereof are cut in a diagonal direction at a prescribed angle at the time of the cutting.
Patent JP-H06143726-A (JP)
Title: Thermal printer and discrimination of head position thereof
Inventor: SASAI YOJI
IPC: B41J29/38
Filed: 1992-11-10
Abstract: PURPOSE:To detect the home position of a carriage and the standby position of a head by one sensor. CONSTITUTION:The lever 15 interlocked with the movement of a head 11 and detected by a sensor 24 when the head is present at a standby position is provided and the compelling member 8 allowing the lever 15 to retreat from the sensor 24 when a carriage 9 reaches a home position is provided. The detection state of the lever 15 due to the sensor 24 is discriminated immediately after a power supply switch is turned ON and, when the lever is not detected, the carriage 9 is once put out of the home position and the detection state of the lever 15 is again discriminated to discriminate the position of the head.
Patent JP-H06150090-A (JP)
Title: Card type gate device
Inventor: TANAKA TOSHIMI
IPC: G07B15/00
Filed: 1992-11-11
Abstract: PURPOSE:To provide the card type gate device which can restart the next card reception by automatically recovering a left card speedily from a card conveying path even when a visitor missed to pickup the own card carried out at a card take-out port. CONSTITUTION:This device provided with a shutter 9 of a card inserting port 5, card reader/writer 11 and card conveying mechanism 12 along the card conveying path between the card inserting port 5 and a card take-out port 6 at a main body 1 of a gate, is equipped with a card recovering box 14, card recovering passage 16 and select mechanism 17 as card recovering means for taking in a card 8 inside the main body 1 of the gate while being branched on the way of the card conveying path and when the card 8 conveyed at the card take-out port 6 is left, the card 8 is temporarily returned from the card take-out port 6 to the internal card conveying path and taken into the card recovering box 14 so that the next card acceptance can be restarted by opening the shutter 9 of the card inserting port 5.
Patent JP-H11129038-A (JP)
Title: Ultra plastic forming system and record medium housed its forming analysis program
Inventor: SUZUKI NOBUYUKI
IPC: B21D26/021
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide the ultra plastic forming system capable of controlling a distortion speed of an ultra plastic material more accurately, and of obtaining an excellent ultra plastic forming. SOLUTION: According to the ultra plastic forming system, a shape of the material after deformation is obtained based on a distortion history of the material and a die shape to form the material, and a distortion speed of each element, is obtained based on a balance between a deform analysis means 5 to determine a non-contact element and a contact element out of the elements compose the material, against the die and the material composition elements including the non-contact element and the contact element. The system has a right forming pressure calculation means 4 to obtain the forming pressure so that the biggest distortion speed conforms to the distortion speed suited to the ultra plastic deforming.
Patent JP-H04170319-A (JP)
Title: Production of highly concentrated in-sn solution
Inventor: NAKAGAWA IPPEI
IPC: C01G19/00
Filed: 1990-11-05
Abstract: PURPOSE:To correct the defects of the conventional method and to easily obtain a far more highly concentrated In-Sn soln. than ever before by dissolving an alloy of In metal, Sn metal and further other metals, if necessary, in a mixed acid. CONSTITUTION:An alloy of In, Sn and further other metals, if necessary, is dissolved in a mixed acid. In this method, In metal, Sn metal and further one or >=2 kinds of metals among Bi, Sb, V, Ta, etc., if necessary, are melted in a specified ratio and alloyed. Mixtures of nitric acid and hydrochloric acid are preferably used as the mixed acid, and mixtures of sulfuric acid and other mineral acids can be used as well. The soln. of any concn. can be obtained by this method, and even a concd. soln. contg. 100 or further 300 g/l of the alloy is produced.
Patent JP-2000133480-A (JP)
Title: Lighting system
Inventor: JINBO KATSUYOSHI
IPC: H05B41/24
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To improve the remote controllability of a lighting system. SOLUTION: This lighting system has a structure wherein an A.C. power source 1 is connected at least to a discharge lamp 6 through normal mode filters 2, a rectifier 3, a chopper circuit (pre-regulator) 4 performing high-frequency switching operation and an inverter circuit 5 performing high-frequency switching operation, the discharge lamp 6 is controlled through the inverter circuit 5 by a signal from a remote controlling means 7 into a rated lighting, light-modulated lighting or lighting-out condition, and the ground side of stage subsequent to the rectifier 3 and the ground side of the remote controlling means 7 are common (commonly connected). The lighting system is composed by electrically connecting the ground side to a metal device body 11 through a capacitive means 10 of capacitors.
Patent JP-H07153986-A (JP)
Title: Infrared-ray detector
Inventor: YAMAMOTO KOSAKU
IPC: H01L27/146
Filed: 1993-12-01
Abstract: PURPOSE:To prevent the change in diode characteristics due to the visible light/ultraviolet ray into a p-n junction area of a photodiode so as to evaluate the diode characteristics always and correctly, concerning the construction of a hybrid IRCCD in which an HgCdTe photodiode and its array the combined with an SiCCD. CONSTITUTION:An HgCdTe diode is provided with a shielding film 9A, which prevents the visible light/ultraviolet ray into a p-n junction area on the surface of a semiconductor substrate 1, on the substrate 1 by using a surface protective film 6 or an opaque material as the film 6 itself against the visible light/ ultraviolet ray. An IRCCD is provided with a shielding wall on the outside of the p-n junction area on the surface of a photodiode array to prevent the visible light/ultraviolet ray from entering the area from the side, and when a wiring board is to be used, at least a part opposing the p-n junction area on the surface of photodiode array in the wiring board and its vicinity comprises an opaque material against the visible light/ultraviolet ray.
Patent JP-H01141042-A (JP)
Title: Easily adhesive sheet for notice board
Inventor: YAGI DAISUKE
IPC: B32B5/30
Filed: 1987-11-27
Abstract: PURPOSE:To obtain a sheet having flexible and soft touch as a whole and to enable sufficient durability to be held even under humid condition, by laminating a binder layer fixing a fine globular adhesive on a wet resin-impregnated fabric base layer. CONSTITUTION:A sheet necessarily having a wet resin-impregnated fabric base layer 1 and a binder layer 3 fixing a fine globular adhesive 2 is provided with a resin color-forming layer 4 and a print layer 5, as necessary, to enhance a surface strength and obtain a smooth surface. The wet resin-impregnated fabric base layer 1 is obtained in such a manner as that; a resin solution is applied to a base fabric such as a knitted fabric, a woven fabric, a raised fabric, an unwoven fabric, and a paper fabric, this is dipped in a water containing 0-30% dimethylformamide to be solidified, and a solvent is removed therefrom. As the fine globular adhesive 2 polyacrylic acid globules having a particle diameter of 5-100mum is used, and as the binder layer 3 a polyacrylic resin layer is used.
Patent JP-H09147376-A (JP)
Title: Optical disk device
Inventor: SAITO ATSUSHI
IPC: G11B7/004
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To respectively optimumly reproduce various kinds of optical disks having different formats. SOLUTION: In this optical disk device, light beams 122 emitted from a semiconductor laser 120 irradiates the track 130 on an optical disk 100 as an optical spot via a collimating lens 124, a beam splitter 126 and an objective lens 128 and a reflected light is read via the objective lens 128, the beam splitter 126, a detection lens 136, an optical beam detecting means 138, a first demodulator 140a and a second demodulator 140b.  Then, the shape of the optical spot 110 on the optical disk 100 is arbitrarily controlled by arranging an offset adding means 150 in between the automatic focusing control mechanism 134 controlling the focal position of the objective lens 128 and a control system 132 and by intentionally changing the target focal position of the objective lens 128 in accordance with the class of the format of the optical disk 100 and by utilizing the astigmatism of the light beam 122.
Patent JP-H02147433-A (JP)
Title: Device for facilitating operation of moving agricultural machine
Inventor: FURUKAWA KOJI
IPC: B60J3/02
Filed: 1988-11-28
Abstract: PURPOSE:To eliminate the need for specially providing a sun visor and enlarge the inside of a room to improve a living property by providing a cockpit which is projected out downward in front of a ceiling wall portion and shielding the sunlight radiated on the face of an operator by downwardly rotating the bottom face wall of the cockpit. CONSTITUTION:The bottom face wall 6 of a cockpit 5 is moved up/down with a hinge 24 provided on the lower portion of a front wall 23 as the rotation center, and the rotated position can be held at an appropriate position. At the time of ordinary traveling when the sun is placed in an upper position, the bottom face wall 6 of the cockpit 5 is positioned most upward. When the sun is obliquely placed dazzling the operator's eyes while he is operating, the bottom face wall 6 is lowered in the arrow (a) direction and adjusted to be in a proper position. Thereby, an operation can be made easier without need for separately providing a sun visor. Also, by lowering the bottom face wall 6 in the arrow (a) direction and adjusting same in a proper position, as the blow-out direction of cooling/heating air is adjusted to be in the direction of the operator, further comfortable environment can be obtained.